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11 Best Foundation Companies in Commack, NY

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Written By Bradford Cuthrell

Last Updated June 2024

Repairing your foundation requires a substantial time and money investment. However, ignoring foundation problems can lead to major and costly issues. If your home is in an area (like Commack) that sees a lot of rain, you could be at increased risk of issues like water leaking into foundation cracks.

Luckily for homeowners like you, we’ve compiled and reviewed a list of top-rated and recommended foundation repair companies near you. Continue reading our recommendations to find the best foundation repair companies in Commack, New York.

Our Recommended Providers

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Top Pick
4.7/5
  • Offers free in-person and virtual evaluations
  • 87+ years of industry experience
  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in Commack

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Groundworks

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2624 Hamilton Blvd. South Plainfield, NJ 07080 (732) 526-7770 groundworks.com

Punctual service

Good customer service

Free quotes

Transparent pricing

Services Offered

Retaining walls
Sump pumps
Sealing
Inspection
Repair
French drains
Waterproofing
Mold remediation
Grading and leveling
Concrete
Crawl space encapsulation

Vulcan Basement Waterproofing

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5 Copperdale Ln, Huntington, NY 11743 (631) 265-2211 vulcanwaterproofing.com

Transparent pricing

Helps educate customers

Free quotes

Services Offered

Grading and leveling
Sump pumps
Concrete
Sealing
Repair
French drains
Mold remediation
Masonry
Crawl space encapsulation
Waterproofing
Retaining walls

Lake Norman Long Island Excavating

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488 Nichols Rd, Hauppauge, NY 11788 (631) 686-5516 lakenormanexcavating.com

Transparent pricing

Good customer service

Services Offered

Sidewalks
Concrete
Retaining walls
Waterproofing
Repair
Driveways
French drains
Masonry
Grading and leveling

Armorproof Paving & Masonry LI

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1000 Easton St, Ronkonkoma, NY 11779 (631) 882-8635 armorproofpavingandmasonryli.com

Good customer service

Helps educate customers

Free quotes

Services Offered

Driveways
Sidewalks
Repair
Concrete
Masonry
Retaining walls

Chrislandscaping&basement Waterproofing corp

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24 Eugene St, Melville, NY 11747 (516) 439-9462 chriswaterproofingcorp.com

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Transparent pricing

Services Offered

Crawl space encapsulation
Repair
Waterproofing

Atlantic Shores Builders & Developers, Inc.

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156 E Main St, Huntington, NY 11743 (631) 754-0023 atlanticshoresinc.com

Free quotes

Punctual service

Services Offered

Repair
Grading and leveling
Retaining walls
Mold remediation

Foundation Crack Repair LLC | Basement Crack Repair | Basement Waterproofing | French Drains

Foundation Crack Repair LLC | Basement Crack Repair | Basement Waterproofing | French Drains Logo

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30 Lincoln Ave, Sayville, NY 11782 (631) 410-3388 foundationcrackrepairllc.com

Transparent pricing

Free quotes

Good customer service

Helps educate customers

Services Offered

Crawl space encapsulation
Grading and leveling
Waterproofing
Concrete
Masonry
Repair
French drains

On The Level Concrete Solutions

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300 Lydia Pl, Jericho, NY 11753 (516) 514-2547 otlconcretesolutions.com

Good customer service

Free quotes

Services Offered

Sidewalks
Driveways
Grading and leveling
Concrete
Repair

Bauer Finish

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102 E 9th St, Huntington Station, NY 11746 (646) 377-7841 bauerfinish.business.site

Services Offered

Repair

IRONMEN HOUSE LIFTING

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132 N Wellwood Ave, Lindenhurst, NY 11757 (631) 476-6636 ironmenhouselifting.com

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Free quotes

Transparent pricing

Services Offered

Repair

Complete Basement Systems

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13 Rockwood Ave, Massapequa, NY 11758 (516) 334-0000 completebasementsystems.com

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Services Offered

Waterproofing
Crawl space encapsulation
Repair
Sump pumps
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on foundation companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Foundation Repair Company

Working with a qualified foundation repair company is important for properly evaluating the damage and making the right repairs. We suggest focusing on these main factors.

Experience

We recommend looking for a local foundation repair provider with a proven reputation for fixing various kinds of foundation problems. These companies should have deep knowledge of the latest materials and techniques. Ask how many years a provider has served your area.

Reputation

Reading online reviews, checking the Better Business Bureau, and requesting local references helps verify that a company routinely provides good workmanship and great customer service. Pay attention if you see multiple complaints about poor service or faulty repairs.

Licensing and Insurance

Only hire providers that are properly licensed, bonded, and have both liability and workers compensation insurance. There are no state-level licensing requirements for general contractors in New York, but there may be regulations at the city or county level, so be sure to check with your local government. You can look up a company's New York business license on this website. There may be additional requirements for contractors to do certain concrete work.

Warranties

Choose a company that offers transferable warranties of at least 10 years, ideally up to lifetime guarantees, to fully back their foundation repairs. This demonstrates that they stand behind the quality of their repairs and offers protection in case of future issues.

Questions To Ask Foundation Repair Companies

When comparing potential foundation repair companies, be sure to ask detailed questions such as:

  • What repair method do you recommend for my specific situation and why? Your provider may offer options such as carbon fiber, wall anchors, and steel piers. Asking allows you to compare suggested solutions between companies.
  • What foundation defects did you identify during inspection that may be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers a vague answer, it may be attempting to bill you for unnecessary work.
  • What financing options do you offer? Providers often offer payment plans for larger foundation repairs.
  • What type of warranties are provided? Trustworthy providers often offer warranties of at least 10 years on materials and labor.
  • Can you provide a cost estimate and project scope in writing? Make sure to get quotes in writing to protect yourself from unexpected expenses.
  • Realistically, how long will the repairs take to complete? Look for providers that provide reasonable estimates.

Taking time to carefully evaluate foundation repair contractors will help homeowners find the right company for their needs. A company that can thoroughly answer these questions is likely one that provides long-lasting, high-quality repairs. Swiftly addressing foundation issues helps prevent further structural damage.

Frequently Asked Questions About Foundation Repair in Commack, NY

If your foundation is in need of repair, it may manifest in a number of ways. Outside your home, you might notice a crumbling or cracking foundation or cracks in your driveway. Your ground level or basement might have cracked or uneven floors. You may notice doors or windows that are sticking in their frames, or that the frames are skewed. You might also notice buckling, bowing, or cracking walls.

On average, Commack homeowners spend about $2,885 on foundation repair. The amount you'll spend on foundation repair is based on a number of factors. Things like the type of repair needed, the size of your home, and the extent of the damage will all play a part. The fastest way to learn how much a job might cost is to talk to a local foundation repair expert and schedule a free inspection and estimate.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

For both leak repair and crack repair, a technician will come to your home, perform an inspection, and use various measures to remedy leaks or cracks. The cost of these procedures will vary greatly depending on the size and root cause of the issue.

Stabilization reinforces bowing walls by inserting steel or carbon fiber strips. The amount you spend will depend on the material used and the number of strips needed. The cost of underpinning also varies. This process, also called leveling or piering, involves leveling your foundation by underpinning it with concrete piers; the cost will depend on how many piers are needed.

If you're interested in waterproofing your foundation or basement, we recommend speaking with a waterproofing specialist. This process might include outdoor waterproofing, indoor waterproofing, or both.

When constructing a new home, make sure that a soil report is completed. A soil report will contain information about how well the soil on a given piece of land can support a foundation, and can offer you a heads-up about any potential future problems. If your concerns are about an existing house, for a few hundred dollars, you can get an inspection and report by a structural engineer. They can alert you to any issues that could use some attention, and give you advice on how to avoid future problems.

It's also important that the moisture around your foundation is appropriate. As Commack sees more rain than many other places, keep an eye on your gutters and landscaping to make sure too much water isn't getting into your soil or foundation. You should also stay vigilant for leaky gutters or pipes, so you can get them repaired promptly.

A permit is normally required for foundation repair, but getting one shouldn't be your responsibility. Your foundation repair provider should put together all the permits and other documents required in Commack, and should be able to explain the process and/or provide the documents before starting work.

Foundation repairs completed by a reliable company should last a long time. More extensive repairs, like basement waterproofing, can be involved and expensive, but they go a long way toward mitigating the risk of future issues.

The length of time a foundation repair takes varies greatly depending on the kind of repair needed and the size of your house. Most repairs will take anywhere from one to several weeks. Talk to your Commack foundation repair professional for the specific timeline for your project.

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